add/edit form is not closing

Questionsadd/edit form is not closing
german asked 2 weeks ago

hi sir ,add form is not closing for some pages.i get the error like this while debugging


Uncaught SyntaxError: JSON.parse: unexpected end of data at line 3 column 5 of the JSON data after submit

1 Answers
Abu Ghufran Staff answered 2 weeks ago


If you see browser debugger ajax response, it will tell the ajax response showing error details.

This also comes if using event handler:

if you make it 3rd param to false, then it should return json data
e.g. $e[“on_insert”] = array(“add_client”, null, false);

$e[“on_insert”] = array(“add_client”, null, false);

function add_client($data)
// …..

$insert_id = $grid->execute_query($sql,false,”insert_id”);

if (intval($insert_id)>0)
$res = array(“id” => $insert_id, “success” => true);
$res = array(“id” => 0, “success” => false);

echo json_encode($res);


Abu Ghufran - Dev Team
Grid 4 PHP Framework
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